Data Breach Response and Reporting

A data breach is any security incident that leads to the accidental or unlawful destruction, loss, alteration, or unauthorized disclosure of personal data. Quick response to breaches is critical for compliance and minimizing harm. **Types of Data Breaches** - **Confidentiality breach**: Unauthorized access to personal data - **Availability breach**: Data is lost or destroyed - **Integrity breach**: Data is altered without authorization **Recognizing a Potential Breach** Signs that may indicate a breach: - Lost or stolen devices containing personal data - Suspicious system access or login attempts - Emails sent to wrong recipients - Unauthorized system changes - Reports from employees or third parties **Immediate Response Steps** 1. **Contain**: Stop the breach from continuing if possible 2. **Report**: Notify your supervisor or IT security immediately 3. **Preserve**: Do not delete evidence or attempt to fix issues alone 4. **Document**: Record what happened, when, and what data may be affected **Regulatory Reporting Requirements** Under GDPR: - Authorities must be notified within 72 hours of discovery - Affected individuals must be notified if there's high risk to their rights - All breaches must be documented, regardless of reporting requirements Failing to report breaches properly can result in additional penalties.